/*compback.c -- strcmp()的返回值 */
#include <stdio.h>
#include <string.h>

int main() {
    printf("strcmp(\"A\",\"A\") is ");
    printf("%d\n", strcmp("A","A"));

    printf("strcmp(\"A\", \"B\") is ");
    printf("%d\n", strcmp("A","B"));

    printf("strcmp(\"B\",\"A\") is ");
    printf("%d\n", strcmp("B", "A"));

    printf("strcmp(\"C\",\"A\") is ");
    printf("%d\n", strcmp("C", "A"));

    printf("strcmp(\"Z\",\"a\") is ");
    printf("%d\n", strcmp("Z", "a"));

    printf("strcmp(\"apples\",\"apple\") is ");
    printf("%d\n", strcmp("apples","apples"));

    return 0;
}
